Skip to main content
WorldIP.io
Système Autonome

AS20057

AT&T Enterprises, LLC

IPs annoncées
4,050,432
Préfixes CIDR
154
ASN
AS20057

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

70/100
Moderate
How this score is built
  • Baseline (neutral) 65
  • Isp allocation +5
  • Trust score 70 / 100

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

About AT&T

AT&T Inc., an abbreviation of its predecessor's original name, the American Telephone and Telegraph Company, is an American multinational telecommunications company headquartered at the Whitacre Tower in Downtown Dallas, Texas. AT&T is the world's third-largest telecommunications company by revenue, the third-largest wireless carrier in the United States behind T-Mobile and Verizon, and the nation's largest fiber internet provider.

Founded
1983
Headquarters
San Antonio
Industry
telecommunications
Employees
273,000

AS20057 — empreinte IP mondiale

Villes où l'AS20057 a une allocation IPv4 mesurable. Cliquez sur n'importe quel point pour ouvrir la page de cette ville. La taille et la couleur varient en fonction du nombre d'IP.

Voir sur le globe 3D →

Principales plages CIDR

CIDRIPsPTR DensityOrganisationPaysStateCity
166.200.0.0/14 262.1K
58.8%
AT&T Enterprises, LLC US Alabama Birmingham
166.212.0.0/14 262.1K
56.0%
AT&T Enterprises, LLC US
107.90.0.0/15 131.1K
0.0%
AT&T Enterprises, LLC US Nevada Las Vegas
107.106.0.0/15 131.1K
97.8%
AT&T Enterprises, LLC US California Van Nuys
107.234.0.0/15 131.1K
99.2%
AT&T Enterprises, LLC US
166.128.0.0/15 131.1K
62.7%
AT&T Enterprises, LLC US
166.134.0.0/15 131.1K
61.5%
AT&T Enterprises, LLC US
166.136.0.0/15 131.1K
63.8%
AT&T Enterprises, LLC US Tennessee Kelso
166.170.0.0/15 131.1K
71.5%
AT&T Enterprises, LLC US New York New York
166.172.0.0/15 131.1K
71.4%
AT&T Enterprises, LLC US Texas Allen
166.176.0.0/15 131.1K
63.4%
AT&T Enterprises, LLC US California Van Nuys
166.186.0.0/15 131.1K
68.4%
AT&T Enterprises, LLC US Illinois Champaign
166.218.0.0/15 131.1K
78.2%
AT&T Enterprises, LLC US
12.72.0.0/16 65.5K
80.8%
AT&T Enterprises, LLC US California San Francisco
107.81.0.0/16 65.5K
99.4%
AT&T Enterprises, LLC US California Concord
107.85.0.0/16 65.5K
0.0%
AT&T Enterprises, LLC US
107.89.0.0/16 65.5K
0.0%
AT&T Enterprises, LLC US Indiana Fort Wayne
107.118.0.0/16 65.5K
0.0%
AT&T Enterprises, LLC US New York New York
107.233.0.0/16 65.5K
99.4%
AT&T Enterprises, LLC US
107.241.0.0/16 65.5K
0.0%
AT&T Enterprises, LLC US
108.146.0.0/16 65.5K
0.0%
AT&T Enterprises, LLC US Wisconsin Birnamwood
155.163.0.0/16 65.5K
98.7%
AT&T Enterprises, LLC US
155.166.0.0/16 65.5K
98.1%
AT&T Enterprises, LLC US Illinois Naperville
155.170.0.0/16 65.5K
99.2%
AT&T Enterprises, LLC US
166.130.0.0/16 65.5K
64.6%
AT&T Enterprises, LLC US Texas Spring
166.132.0.0/16 65.5K
59.4%
AT&T Enterprises, LLC US
166.175.0.0/16 65.5K
74.7%
AT&T Enterprises, LLC US Illinois Chicago
166.183.0.0/16 65.5K
69.9%
AT&T Enterprises, LLC US
166.185.0.0/16 65.5K
63.5%
AT&T Enterprises, LLC US
166.195.0.0/16 65.5K
71.0%
AT&T Enterprises, LLC US California San Jose
166.217.0.0/16 65.5K
78.4%
AT&T Enterprises, LLC US
12.73.0.0/17 32.8K
77.3%
AT&T Enterprises, LLC US Texas Houston
107.80.128.0/17 32.8K
99.5%
AT&T Enterprises, LLC US Texas Corpus Christi
107.84.0.0/17 32.8K
0.0%
AT&T Enterprises, LLC US Oklahoma Park Hill
107.87.0.0/17 32.8K
0.0%
AT&T Enterprises, LLC US California Concord
107.92.0.0/17 32.8K
99.4%
AT&T Enterprises, LLC US Texas Houston
107.93.0.0/17 32.8K
99.7%
AT&T Enterprises, LLC US Georgia Alpharetta
107.125.128.0/17 32.8K
0.0%
AT&T Enterprises, LLC US Texas Hickory Creek
107.126.128.0/17 32.8K
0.0%
AT&T Enterprises, LLC US Texas Dallas
107.127.128.0/17 32.8K
0.0%
AT&T Enterprises, LLC US Texas Crystal Beach
108.144.128.0/17 32.8K
0.0%
AT&T Enterprises, LLC US
166.131.128.0/17 32.8K
61.7%
AT&T Enterprises, LLC US
166.133.0.0/17 32.8K
49.7%
AT&T Enterprises, LLC US
166.184.128.0/17 32.8K
63.1%
AT&T Enterprises, LLC US California Concord
166.193.0.0/17 32.8K
76.8%
AT&T Enterprises, LLC US Florida St. Petersburg
166.204.0.0/17 32.8K
81.1%
AT&T Enterprises, LLC US
166.216.0.0/17 32.8K
86.9%
AT&T Enterprises, LLC US
166.220.128.0/17 32.8K
74.3%
AT&T Enterprises, LLC US
70.144.0.0/18 16.4K
0.0%
AT&T Enterprises, LLC US
107.80.64.0/18 16.4K
99.1%
AT&T Enterprises, LLC US
107.84.192.0/18 16.4K
0.0%
AT&T Enterprises, LLC US
107.87.192.0/18 16.4K
0.0%
AT&T Enterprises, LLC US New York New York
107.92.192.0/18 16.4K
99.9%
AT&T Enterprises, LLC US Texas Houston
107.93.128.0/18 16.4K
99.8%
AT&T Enterprises, LLC US Texas Allen
166.131.0.0/18 16.4K
55.2%
AT&T Enterprises, LLC US
166.138.192.0/18 16.4K
57.8%
AT&T Enterprises, LLC US
166.147.64.0/18 16.4K
52.8%
AT&T Enterprises, LLC US Florida Sarasota
166.184.64.0/18 16.4K
63.0%
AT&T Enterprises, LLC US
166.220.0.0/18 16.4K
75.5%
AT&T Enterprises, LLC US
107.77.64.0/19 8.2K
0.0%
AT&T Enterprises, LLC US Texas Houston
107.80.32.0/19 8.2K
99.1%
AT&T Enterprises, LLC US
107.84.160.0/19 8.2K
0.0%
AT&T Enterprises, LLC US
107.250.0.0/19 8.2K
0.0%
AT&T Enterprises, LLC US
166.131.96.0/19 8.2K
57.5%
AT&T Enterprises, LLC US
166.138.160.0/19 8.2K
56.5%
AT&T Enterprises, LLC US Florida Fort Lauderdale
166.184.32.0/19 8.2K
62.5%
AT&T Enterprises, LLC US Georgia Alpharetta
198.228.0.0/19 8.2K
0.0%
AT&T Enterprises, LLC US
198.228.192.0/19 8.2K
38.0%
AT&T Enterprises, LLC US
199.176.64.0/19 8.2K
13.0%
AT&T Enterprises, LLC US
107.77.208.0/20 4.1K
99.9%
AT&T Enterprises, LLC US Texas Houston
107.80.16.0/20 4.1K
98.8%
AT&T Enterprises, LLC US
107.84.128.0/20 4.1K
0.0%
AT&T Enterprises, LLC US
166.131.64.0/20 4.1K
54.3%
AT&T Enterprises, LLC US
166.184.16.0/20 4.1K
64.5%
AT&T Enterprises, LLC US
198.228.224.0/20 4.1K
36.7%
AT&T Enterprises, LLC US
199.176.80.0/20 4.1K
0.0%
AT&T Enterprises, LLC US
199.176.96.0/20 4.1K
0.0%
AT&T Enterprises, LLC US
107.77.104.0/21 2.0K
0.0%
AT&T Enterprises, LLC US Texas Houston
107.77.200.0/21 2.0K
99.8%
AT&T Enterprises, LLC US Michigan Ypsilanti
107.77.224.0/21 2.0K
99.9%
AT&T Enterprises, LLC US Pennsylvania Pittsburgh
107.80.8.0/21 2.0K
99.1%
AT&T Enterprises, LLC US
107.84.144.0/21 2.0K
0.0%
AT&T Enterprises, LLC US
107.87.144.0/21 2.0K
0.0%
AT&T Enterprises, LLC US Texas Allen
166.131.88.0/21 2.0K
56.6%
AT&T Enterprises, LLC US
166.184.0.0/21 2.0K
64.0%
AT&T Enterprises, LLC US Georgia Alpharetta
166.216.152.0/21 2.0K
83.0%
AT&T Enterprises, LLC US California Concord
199.176.64.0/21 2.0K
0.0%
AT&T Enterprises, LLC US
199.176.112.0/21 2.0K
0.0%
AT&T Enterprises, LLC US
209.183.32.0/21 2.0K
2.2%
AT&T Enterprises, LLC US Illinois Champaign
209.183.48.0/21 2.0K
75.8%
AT&T Enterprises, LLC US Texas Dallas
107.77.100.0/22 1.0K
0.0%
AT&T Enterprises, LLC US Texas Houston
107.77.196.0/22 1.0K
99.7%
AT&T Enterprises, LLC US Michigan Ypsilanti
107.77.232.0/22 1.0K
99.7%
AT&T Enterprises, LLC US
107.80.0.0/22 1.0K
98.4%
AT&T Enterprises, LLC US
107.84.156.0/22 1.0K
0.0%
AT&T Enterprises, LLC US
107.87.136.0/22 1.0K
0.0%
AT&T Enterprises, LLC US
107.94.248.0/22 1.0K
100.0%
AT&T Enterprises, LLC US
166.131.84.0/22 1.0K
55.6%
AT&T Enterprises, LLC US
166.184.12.0/22 1.0K
66.4%
AT&T Enterprises, LLC US
166.216.136.0/22 1.0K
86.5%
AT&T Enterprises, LLC US

Préfixes BGP annoncés

Anomalies BGP en direct →

Préfixes AS20057 provient réellement du BGP, observé par nos collecteurs RIPE RIS. Cette vue de routage en direct peut différer de l'allocation de registre ci-dessus.

PrefixÉchantillons d'annonceDernière vue
107.241.150.0/24 7,350 2026-07-28 19:13:30
107.127.248.0/22 7,295 2026-07-28 19:13:17
107.84.224.0/19 7,270 2026-07-28 19:12:43
166.195.16.0/22 7,232 2026-07-28 19:14:47
166.193.16.0/20 7,199 2026-07-28 19:13:17
108.144.224.0/20 7,120 2026-07-28 19:13:26
166.131.140.0/23 7,115 2026-07-28 19:13:01
166.131.190.0/23 7,111 2026-07-28 19:13:04
166.184.40.0/22 6,989 2026-07-28 19:13:17
166.203.32.0/20 6,957 2026-07-28 19:14:09
166.219.128.0/20 6,955 2026-07-28 19:14:21
166.170.48.0/22 6,622 2026-07-28 19:13:01
166.176.56.0/22 6,605 2026-07-28 19:12:57
107.85.196.0/23 6,339 2026-07-28 18:27:05
12.72.253.0/24 6,287 2026-07-28 19:13:01
107.118.28.0/22 5,853 2026-07-28 19:14:02
166.172.184.0/22 5,596 2026-07-28 19:12:57
166.216.197.0/24 5,534 2026-07-28 19:14:56
107.87.136.0/22 5,499 2026-07-28 19:13:30
12.73.0.0/19 5,429 2026-07-28 19:13:47
12.72.100.0/23 5,367 2026-07-28 19:13:47
12.72.90.0/23 5,364 2026-07-28 19:14:23
12.72.128.0/24 5,364 2026-07-28 19:12:12
12.72.130.0/24 5,339 2026-07-28 19:14:31
12.72.224.0/20 5,332 2026-07-28 19:12:57
12.72.144.0/21 5,324 2026-07-28 19:12:57
12.72.123.0/24 5,318 2026-07-28 19:14:51
12.72.114.0/23 5,302 2026-07-28 19:12:21
12.72.116.0/23 5,293 2026-07-28 19:13:47
12.73.64.0/18 5,284 2026-07-28 19:11:58
12.72.240.0/21 5,277 2026-07-28 19:14:11
12.72.126.0/24 5,273 2026-07-28 19:13:47
12.72.113.0/24 5,272 2026-07-28 19:13:30
12.72.88.0/23 5,270 2026-07-28 19:13:30
12.72.48.0/21 5,270 2026-07-28 19:13:17
12.72.122.0/24 5,263 2026-07-28 19:11:22
12.72.40.0/21 5,260 2026-07-28 19:13:30
12.72.192.0/19 5,259 2026-07-28 18:22:20
12.72.72.0/22 5,258 2026-07-28 19:14:15
12.72.68.0/22 5,256 2026-07-28 19:13:47
12.72.0.0/19 5,251 2026-07-28 19:12:31
12.72.56.0/21 5,243 2026-07-28 19:14:47
12.72.129.0/24 5,181 2026-07-28 19:14:38
12.72.86.0/24 5,178 2026-07-28 19:14:51
12.72.102.0/24 5,163 2026-07-28 19:14:51
12.72.251.0/24 5,157 2026-07-28 19:13:30
12.72.119.0/24 5,156 2026-07-28 19:14:47
12.72.120.0/24 5,151 2026-07-28 19:13:47
12.73.0.0/17 5,123 2026-07-28 19:13:04
107.89.0.0/17 5,122 2026-07-28 19:14:11

Affichage des meilleurs 50 of 1,470 préfixes annoncés par volume d'échantillons.

Frequently Asked Questions

Qu'est-ce que l'AS20057 ?

L'AS20057 est un numéro de système autonome attribué à AT&T Enterprises, LLC. Un ASN identifie un réseau qui contrôle un ensemble spécifique d'adresses IP et détermine comment le trafic est acheminé sur internet via BGP (Border Gateway Protocol).

Combien d'adresses IP l'AS20057 annonce-t-il ?

L'AS20057 annonce 4.05M adresses IPv4 réparties sur 154 préfixes CIDR routés. Le réseau est enregistré en United States.

Qui opère l'AS20057 ?

L'AS20057 est opéré par AT&T Enterprises, LLC. L'organisation est basée en United States. Vous pouvez consulter toutes les plages IP et les ASN associés sur la page de l'organisation.

Dans quel pays l'AS20057 est-il enregistré ?

L'AS20057 est enregistré en United States. Cela indique où le siège de l'opérateur de réseau est situé, bien que les adresses IP qu'il annonce puissent servir des utilisateurs dans le monde entier.

Dernière mise à jour : 2026-07-28 19:25:31 UTC
Share